Omron Safety NX CIP GI Terminal Owner's manual

EtherNet/IPTM Safety I/O Terminal

GI-S series

Safety I/O Terminal

User’s Manual

Z400-E1-02

GI-S

in any form, or by any means, mechanical, electronic, photocopying, recording, or otherwise, without the prior

written permission of OMRON.

(2) No patent liability is assumed with respect to the use of the information contained herein.

Moreover, because OMRON is constantly striving to improve its high-quality products, the information

contained in this manual is subject to change without notice.

(3) Every precaution has been taken in the preparation of this manual. Nevertheless, OMRON assumes no

responsibility for errors or omissions.

Neither is any liability assumed for damages resulting from the use of the information contained in this

publication.

• Sysmac and SYSMAC are trademarks or registered trademarks of OMRON Corporation in Japan and other

countries for OMRON factory automation products.

• Microsoft, Windows, Windows Vista, Excel, and Visual Basic are either registered trademarks or trademarks of

Microsoft Corporation in the United States and other countries.

• EtherCAT® is registered trademark and patented technology, licensed by Beckhoff Automation GmbH, Germany.

• Safety over EtherCAT® is a registered trademark and a patented technology licensed by Beckhoff Automation

GmbH, Germany.

• ODVA, CIP, CompoNet, DeviceNet, EtherNet/IP, and CIP Safety are trademarks of ODVA.

• The SD and SDHC logos are trademarks of SD-3C, LLC.

Other company names and product names in this document are the trademarks or registered trademarks of their

respective companies.

• Microsoft product screen shots reprinted with permission from Microsoft Corporation.

• This product incorporates certain third party software. The license and copyright information associated with this

software is available at http://www.fa.omron.co.jp/nj_info_e/.

Trademarks

Copyrights

NOTE

1

Introduction

GI-S-Series Safety I/O Terminal User’s Manual (Z400)

Introduction

Thank you for purchasing a GI-S-series safety I/O terminal.

This manual contains information that is necessary to use the GI-S-series safety I/O terminal.

Please read this manual and make sure you understand the functionality and performance of the Unit

before you attempt to use it in a control system.

Keep this manual in a safe place where it will be available for reference during operation.

This manual is intended for the following personnel, who must also have knowledge of electrical sys-

tems (an electrical engineer or the equivalent).

• Personnel in charge of introducing FA systems.

• Personnel in charge of designing FA systems.

• Personnel in charge of installing and maintaining FA systems.

• Personnel in charge of managing FA systems and facilities.

• Personnel with the qualifications, authority, and responsibility for providing safety at each phase of

the lifecycle of the machine: design, installation, operation, maintenance, and disposal.

• Personnel with a knowledge of functional safety.

For programming, this manual is intended for personnel who understand the programming language

specifications in international standard IEC 61131-3 or Japanese standard JIS B 3503.

This manual covers the following products.

• GI-S-Series Safety I/O Terminal

GI-SMD1624

GI-SID1224

Intended Audience

Applicable Products

CONTENTS

2GI-S-Series Safety I/O Terminal User’s Manual (Z400)

CONTENTS

Introduction ..............................................................................................................1

Intended Audience....................................................................................................................................... 1

Applicable Products..................................................................................................................................... 1

CONTENTS................................................................................................................2

Relevant Manuals .....................................................................................................6

Manual Structure ......................................................................................................7

Page Structure............................................................................................................................................. 7

Special Information ...................................................................................................................................... 8

Precaution on Terminology .......................................................................................................................... 8

Terms and Conditions Agreement ..........................................................................9

Warranties ................................................................................................................................................... 9

Limitation on Liability; Etc ............................................................................................................................ 9

Suitability of Use........................................................................................................................................ 10

Programmable Products ............................................................................................................................ 10

Performance Data...................................................................................................................................... 10

Change in Specifications ........................................................................................................................... 10

Errors and Omissions ................................................................................................................................ 10

Safety Precautions ................................................................................................. 11

Definition of Precautionary Information...................................................................................................... 11

Symbols..................................................................................................................................................... 11

Alert Statements ........................................................................................................................................ 12

Precautions for Safe Use.......................................................................................16

Precautions for Correct Use..................................................................................19

Regulations and Standards ...................................................................................20

Conformance to EU Directives .................................................................................................................. 20

Conformance to EN ISO 13849-1 and EN 62061......................................................................................21

Conformance to UL and CSA Standards................................................................................................... 21

Conformance to KC Standards .................................................................................................................. 22

Unit Versions ..........................................................................................................23

Unit Versions.............................................................................................................................................. 23

Unit Versions of safety I/O terminals and Sysmac Studio Versions........................................................... 24

Related Manuals .....................................................................................................25

Terminology ............................................................................................................26

Revision History .....................................................................................................29

Sections in this Manual .........................................................................................31

Section 1 Overview

1-1 Safety I/O Terminal Overview ............................................................................................... 1-2

1-1-1 Feature........................................................................................................................................ 1-2

1-1-2 System Configuration Overview..................................................................................................1-3

1-2 Procedure............................................................................................................................... 1-4

1-2-1 Procedure Overview.................................................................................................................... 1-4

1-2-2 Procedure Details........................................................................................................................1-6

3

CONTENTS

GI-S-Series Safety I/O Terminal User’s Manual (Z400)

Section 2 System Configuration and Configuration Devices

2-1 Basic Configuration .............................................................................................................. 2-2

2-1-1 EtherNet/IP Field Network Configuration....................................................................................2-2

2-1-2 Configuration Device .................................................................................................................. 2-3

2-2 EtherNet/IP Network Connection Configurations............................................................... 2-4

2-2-1 Star Topology.............................................................................................................................. 2-4

2-2-2 Daisy-Chain Topology................................................................................................................. 2-5

2-2-3 Combined Star and Daisy-Chain Topology................................................................................. 2-6

2-3 Connecting to Support Software.......................................................................................... 2-7

Section 3 Specifications of Configuration Units

3-1 Specifications ........................................................................................................................ 3-2

3-1-1 Models and Specifications .......................................................................................................... 3-2

3-1-2 Built-in EtherNet/IP port specifications ....................................................................................... 3-6

3-1-3 Component and Functions.......................................................................................................... 3-7

3-1-4 Terminal Block ............................................................................................................................ 3-8

3-1-5 Indication Block..........................................................................................................................3-11

3-1-6 ID Information Indication........................................................................................................... 3-15

3-2 Memory Cassette................................................................................................................. 3-16

3-2-1 Use ........................................................................................................................................... 3-16

3-3 Sysmac Studio..................................................................................................................... 3-17

3-3-1 Product Type............................................................................................................................. 3-17

3-3-2 Connection Method................................................................................................................... 3-18

3-4 PFH ....................................................................................................................................... 3-19

Section 4 Installation and Wiring

4-1 Installing the I/O Terminal ..................................................................................................... 4-2

4-1-1 Installation in a Control Panel ..................................................................................................... 4-3

4-1-2 Preparations for Installation........................................................................................................ 4-6

4-1-3 Installing the Safety I/O Terminal ................................................................................................ 4-8

4-1-4 Mounting the End Plates........................................................................................................... 4-10

4-1-5 Removing the Safety I/O Terminal.............................................................................................4-11

4-1-6 Assembled Appearance and Dimensions................................................................................. 4-12

4-2 Wiring ................................................................................................................................... 4-14

4-2-1 Power Supply and Source Type ...............................................................................................4-14

4-2-2 Unit Power Supply Wiring......................................................................................................... 4-16

4-2-3 Selecting Power Supplies......................................................................................................... 4-17

4-2-4 Selecting and Wring Protective Equipment .............................................................................. 4-18

4-2-5 Earthing .................................................................................................................................... 4-20

4-2-6 Connecting the Built-in EtherNet/IP Port .................................................................................. 4-21

4-2-7 Wiring to the Terminal Block of the Safety I/O Terminal............................................................ 4-29

4-2-8 Removing the Memory Cassette .............................................................................................. 4-40

4-3 Control Panel Installation ...................................................................................................4-42

4-3-1 Temperature.............................................................................................................................. 4-42

4-3-2 Humidity.................................................................................................................................... 4-44

4-3-3 Vibration and Shock.................................................................................................................. 4-44

4-3-4 Atmosphere .............................................................................................................................. 4-44

4-3-5 Electrical Environment.............................................................................................................. 4-45

4-3-6 Earthing .................................................................................................................................... 4-49

CONTENTS

4GI-S-Series Safety I/O Terminal User’s Manual (Z400)

Section 5 Safety I/O Terminal Operation

5-1 Overview of CIP Safety Communication Operation ........................................................... 5-2

5-1-1 Overview of CIP Safety Communication ..................................................................................... 5-2

5-2 Input/Output Mechanism ...................................................................................................... 5-4

5-2-1 Relation between Signal Types and Communication Types ....................................................... 5-4

5-2-2 Variable Data Type...................................................................................................................... 5-4

5-3 Safety I/O Functions.............................................................................................................. 5-5

5-3-1 Safety Input Function ..................................................................................................................5-5

5-3-2 Safety Output Function .............................................................................................................5-19

Section 6 Settings

6-1 Configuration and Setup Procedures.................................................................................. 6-2

6-2 Part Names and Functions of the

Sysmac Studio Window6-3

6-3 Connection Settings and I/O Settings ................................................................................. 6-4

6-3-1 Creating a Project File................................................................................................................. 6-4

6-3-2 Registering a Safety Connection.................................................................................................6-6

6-3-3 Setting the IP Address ................................................................................................................6-8

6-3-4 Registering the I/O Assembly...................................................................................................... 6-9

6-3-5 Configuring the Safety I/O Functions ........................................................................................ 6-13

6-3-6 Registering the Device Variables .............................................................................................. 6-19

6-3-7 Creating the Safety Programs................................................................................................... 6-21

6-3-8 Debugging/Commissioning ....................................................................................................... 6-21

6-4 Configuring and Setting Up the

EtherNet/IP Network6-22

6-4-1 Setting the IP Address ..............................................................................................................6-22

6-4-2 CIP Safety Connection Settings................................................................................................6-35

6-4-3 Memory Clear............................................................................................................................6-39

6-4-4 Restart....................................................................................................................................... 6-41

6-5 Exporting/Importing Settings Data .................................................................................... 6-43

6-5-1 Exporting/Importing Safety I/O Terminal Settings .....................................................................6-43

Section 7 Safety Reaction Time Calculation

7-1 Safety Reaction Time ............................................................................................................ 7-2

7-1-1 How to Calculate Safety Reaction Time......................................................................................7-2

7-1-2 How to Verify Safety Reaction Time............................................................................................7-4

7-1-3 Safety Task..................................................................................................................................7-4

7-2 EPI (Expected Packet Interval) ............................................................................................. 7-5

7-2-1 Changing EPI..............................................................................................................................7-5

7-2-2 EPI Constraint.............................................................................................................................7-5

Section 8 Troubleshooting

8-1 Meaning of LED Indications and Remedies for Errors ...................................................... 8-2

8-1-1 Remedies for Errors in Safety I/O Terminal.................................................................................8-2

5

CONTENTS

GI-S-Series Safety I/O Terminal User’s Manual (Z400)

Section 9 Inspection and Maintenance

9-1 Cleaning and Maintenance ................................................................................................... 9-2

9-1-1 Cleaning...................................................................................................................................... 9-3

9-1-2 Periodic Inspection ..................................................................................................................... 9-3

9-2 Maintenance........................................................................................................................... 9-5

9-2-1 Replacing Safety I/O Terminal .................................................................................................... 9-6

Appendices

A-1 External Dimensions .............................................................................................................A-2

A-1-1 Safety I/O Terminal .....................................................................................................................A-2

A-2 Safety I/O Assembly Data .....................................................................................................A-3

A-2-1 Safety Input Assembly................................................................................................................ A-3

A-2-2 Safety Output Assembly .............................................................................................................A-7

A-2-3 Configuration Data...................................................................................................................... A-8

A-3 EtherNet/IP Object Classes ................................................................................................ A-11

A-3-1 Identity (0x01)........................................................................................................................... A-11

A-3-2 Message Router (0x02) ............................................................................................................ A-12

A-3-3 Assembly (0x04)....................................................................................................................... A-12

A-3-4 Connection Manager (0x06) ..................................................................................................... A-13

A-3-5 TCP/IP Interface (0xF5)............................................................................................................ A-14

A-3-6 Ethernet Link (0xF6) ................................................................................................................. A-15

A-3-7 QoS (0x48) ............................................................................................................................... A-16

A-4 Application Examples .........................................................................................................A-17

A-4-1 Emergency Stop Pushbutton Switch ........................................................................................ A-17

A-4-2 Safety Doors............................................................................................................................. A-20

A-4-3 Safety Laser Scanners ............................................................................................................. A-23

A-4-4 Safety Door Switches with Magnetic Locks and Key Selector Switches .................................. A-26

A-4-5 Enable Switches ....................................................................................................................... A-29

A-4-6 Two-hand Switches................................................................................................................... A-32

A-4-7 Safety Light Curtain .................................................................................................................. A-35

A-5 I/O Assemblies and I/O Ports for Safety I/O Terminal ......................................................A-38

A-5-1 Safety I/O Terminal (GI-SMD1624)...........................................................................................A-38

A-5-2 Safety I/O Terminal (GI-SID1224)............................................................................................. A-39

A-6 Version Information.............................................................................................................A-40

Relevant Manuals

6GI-S-Series Safety I/O Terminal User’s Manual (Z400)

Relevant Manuals

The following table provides the relevant manuals for the GI-S-series safety I/O terminals. Read all of

the manuals that are relevant to your system configuration and application before you use the product.

Most operations are performed from the Sysmac Studio Automation Software. Refer to the Sysmac

Studio Version 1 Operation Manual (Cat. No. W504) for information on the Sysmac Studio.

Purpose of use

Manual

Basic information

GI-S-Series

Safety I/O Terminal

User's Manual

NX-series

Safety Control Unit /

Communication Control Unit

User’s Manual

Sysmac Studio Version 1

Operation Manual

Understanding overview of the safety I/O

terminal ●

Setting devices and hardware ●

Safety I/O terminal GI-S

Software settings ●●●

Safety I/O terminal GI-S ●●

NX-SL5Safety CPU Unit

●

NX-CSG Communication

Control Unit ●

Creating safety programs ●●

Testing operation and debugging ●●●

Safety programs ●●

CIP Safety communications ●●

Safety I/O functions ●●

Learning about error corrections ●●

Maintenance ●

7

Manual Structure

GI-S-Series Safety I/O Terminal User’s Manual (Z400)

Manual Structure

The following page structure is used in this manual.

This illustration is provided only as a sample. It may not literally appear in this manual.

Page Structure

4-9

4 Installation and Wiring

NJ-series CPU Unit Hardware User’s Manual (W500)

sti

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U gnitnu

oM 3-4

4

s

t

ne

no

p

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C

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1-3-4

4-3 Mounting Units

The Units that make up an NJ-series Controller can be connected simply by pressing the Units together

and locking the sliders by moving them toward the back of the Units. The End Cover is connected in the

same way to the Unit on the far right side of the Controller.

1Join the Units so that the connectors fit exactly.

2The yellow sliders at the top and bottom of each Unit lock the Units together. Move the sliders

toward the back of the Units as shown below until they click into place.

Precautions for Correct UsePrecautions for Correct Use

4-3-1 Connecting Controller Components

Connector

Hook Hook holes

Slider

Lock

Release

Move the sliders toward the back

until they lock into place.

Level 1 heading

Level 2 heading

Level 3 heading

Level 2 heading

A step in a procedure

Manual name

Special information

Level 3 heading

Page tab

Gives the current

headings.

Indicates a procedure.

Icons indicate

precautions, additional

information, or reference

information.

Gives the number

of the main section.

The sliders on the tops and bottoms of the Power Supply Unit, CPU Unit, I/O Units, Special I/O

Units, and CPU Bus Units must be completely locked (until they click into place) after connecting

the adjacent Unit connectors.

Manual Structure

8GI-S-Series Safety I/O Terminal User’s Manual (Z400)

Special information in this manual is classified as follows:

Precautions for Safe Use

Precautions on what to do and what not to do to ensure safe usage of the product.

Precautions for Correct Use

Precautions on what to do or avoid doing, to prevent failure to operate or undesirable effect on

product performance.

Additional Information

Additional information to read as required.

This information is provided to increase understanding or make operation easier.

Version Information

Information on differences in specifications and functionality for safety I/O terminals with differ-

ent unit versions and for different versions of the Sysmac Studio is given.

References are provided to more detailed or related information.

This user's manual expresses directions for the figure as the front view of the safety I/O terminal shown

below.

Special Information

Precaution on Terminology

RightLeft

Up

Down

9

Terms and Conditions Agreement

GI-S-Series Safety I/O Terminal User’s Manual (Z400)

Terms and Conditions Agreement

Exclusive Warranty

Omron's exclusive warranty is that the Products will be free from defects in materials and workman-

ship for a period of twelve months from the date of sale by Omron (or such other period expressed in

writing by Omron). Omron disclaims all other warranties, express or implied.

Limitations

OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, ABOUT

NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OF

THE PRODUCTS. BUYER ACKNOWLEDGES THAT IT ALONE HAS DETERMINED THAT THE

PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE.

Omron further disclaims all warranties and responsibility of any type for claims or expenses based

on infringement by the Products or otherwise of any intellectual property right.

Buyer Remedy

Omron's sole obligation hereunder shall be, at Omron's election, to (i) replace (in the form originally

shipped with Buyer responsible for labor charges for removal or replacement thereof) the non-com-

plying Product, (ii) repair the non-complying Product, or (iii) repay or credit Buyer an amount equal

to the purchase price of the non-complying Product; provided that in no event shall Omron be

responsible for warranty, repair, indemnity or any other claims or expenses regarding the Products

unless Omron's analysis confirms that the Products were properly handled, stored, installed and

maintained and not subject to contamination, abuse, misuse or inappropriate modification. Return of

any Products by Buyer must be approved in writing by Omron before shipment. Omron Companies

shall not be liable for the suitability or unsuitability or the results from the use of Products in combi-

nation with any electrical or electronic components, circuits, system assemblies or any other materi-

als or substances or environments. Any advice, recommendations or information given orally or in

writing, are not to be construed as an amendment or addition to the above warranty.

See http://www.omron.com/global/ or contact your Omron representative for published information.

OMRON COMPANIES SHALL NOT BE LIABLE FOR SPECIAL, INDIRECT, INCIDENTAL, OR

CONSEQUENTIAL DAMAGES, LOSS OF PROFITS OR PRODUCTION OR COMMERCIAL LOSS

IN ANY WAY CONNECTED WITH THE PRODUCTS, WHETHER SUCH CLAIM IS BASED IN

CONTRACT, WARRANTY, NEGLIGENCE OR STRICT LIABILITY.

Further, in no event shall liability of Omron Companies exceed the individual price of the Product on

which liability is asserted.

Warranties

Limitation on Liability; Etc

Terms and Conditions Agreement

10 GI-S-Series Safety I/O Terminal User’s Manual (Z400)

Omron Companies shall not be responsible for conformity with any standards, codes or regulations

which apply to the combination of the Product in the Buyer's application or use of the Product. At

Buyer's request, Omron will provide applicable third party certification documents identifying ratings

and limitations of use which apply to the Product. This information by itself is not sufficient for a com-

plete determination of the suitability of the Product in combination with the end product, machine,

system, or other application or use. Buyer shall be solely responsible for determining appropriate-

ness of the particular Product with respect to Buyer's application, product or system. Buyer shall

take application responsibility in all cases.

NEVER USE THE PRODUCT FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR

PROPERTY OR IN LARGE QUANTITIES WITHOUT ENSURING THAT THE SYSTEM AS A

WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT THE OMRON PROD-

UCT(S) IS PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVER-

ALL EQUIPMENT OR SYSTEM.

Omron Companies shall not be responsible for the user's programming of a programmable Product,

or any consequence thereof.

Data presented in Omron Company websites, catalogs and other materials is provided as a guide

for the user in determining suitability and does not constitute a warranty. It may represent the result

of Omron's test conditions, and the user must correlate it to actual application requirements. Actual

performance is subject to the Omron's Warranty and Limitations of Liability.

Product specifications and accessories may be changed at any time based on improvements and

other reasons. It is our practice to change part numbers when published ratings or features are

changed, or when significant construction changes are made. However, some specifications of the

Product may be changed without any notice. When in doubt, special part numbers may be assigned

to fix or establish key specifications for your application. Please consult with your Omron's represen-

tative at any time to confirm actual specifications of purchased Product.

Information presented by Omron Companies has been checked and is believed to be accurate;

however, no responsibility is assumed for clerical, typographical or proofreading errors or omissions.

Suitability of Use

Programmable Products

Performance Data

Change in Specifications

Errors and Omissions

11

Safety Precautions

GI-S-Series Safety I/O Terminal User’s Manual (Z400)

Safety Precautions

The following notation is used in this manual to provide precautions required to ensure safe usage of a

GI-S-series safety I/O terminal. The safety precautions that are provided are extremely important to

safety. Always read and heed the information provided in all safety precautions.

The following notation is used.

Definition of Precautionary Information

Symbols

The circle and slash symbol indicates operations that you must not do.

The triangle symbol indicates precautions (including warnings).

The specific operation is shown in the triangle and explained in text.

This example indicates a precaution for ignition.

The triangle symbol indicates precautions (including warnings).

The specific operation is shown in the triangle and explained in text.

This example indicates a precaution for high temperatures.

The filled circle symbol indicates operations that you must do.

The specific operation is shown in the circle and explained in text.

This example shows a general precaution for something that you must do.

WARNING

Caution

Indicates a potentially hazardous situation which, if not

avoided, could result in death or serious injury.

Additionally, there may be severe property damage.

Indicates a potentially hazardous situation which, if not

avoided, may result in minor or moderate injury, or property

damage.

Safety Precautions

12 GI-S-Series Safety I/O Terminal User’s Manual (Z400)

Alert Statements

Required safety functions will be lost, and death due to injury may possibly occur.

When building the system, observe the following warnings to ensure the integrity of the

safety-related components.

Setting Up a Risk Assessment System

The process of selecting these products should include the development and execution

of a risk assessment system early in the design development stage to help identify

potential dangers in your equipment and optimize safety product selection.

Related International Standards:

• ISO 12100 General Principles for Design - Risk Assessment and Risk Reduction

Protective Measure

When developing a safety system for the equipment and devices that use safety prod-

ucts, make every effort to understand and conform to the entire series of international

and industry standards available, such as the examples given below.

Related International Standards:

• ISO 12100 General Principles for Design - Risk Assessment and Risk Reduction

• IEC 60204-1 Electrical Equipment of Machines - Part 1: General Requirements

• ISO 13849-1, -2 Safety-related Parts of Control Systems

• ISO 14119 Interlocking Devices Associated with Guards - Principles for Design and

Selection

• IEC/TS 62046 Application of Protective Equipment to Detect the Presence of Persons

• IEC 62061 Functional Safety of Safety-related Electrical, Electronic and Programma-

ble Electronic Control Systems

• IEC 61508 Functional Safety of Electrical/Electronic/Programmable Electronic

Safety-related Systems

Role of Safety Products

Safety products incorporate standardized safety functions and mechanisms, but the ben-

efits of these functions and mechanisms are designed to attain their full potential only

within properly designed safety-related systems. Make sure you fully understand all

functions and mechanisms, and use that understanding to develop systems that will

ensure optimal usage.

Related International Standards:

• ISO 14119 Interlocking Devices Associated with Guards - Principles for Design and

Selection

• ISO 13857 Safety Distances to Prevent Hazard Zones being Reached by Upper and

Lower Limbs

WARNING

13

Safety Precautions

GI-S-Series Safety I/O Terminal User’s Manual (Z400)

Installing Safety Products

Qualified engineers must develop your safety-related system and install safety products

in devices and equipment. Prior to machine commissioning verify through testing that the

safety products works as expected.

Related International Standards:

• ISO 12100 General Principles for Design - Risk Assessment and Risk Reduction

• IEC 60204-1 Electrical Equipment of Machines - Part 1: General Requirements

• ISO 13849-1, -2 Safety-related Parts of Control Systems

• ISO 14119 Interlocking Devices Associated with Guards - Principles for Design and

Selection

• IEC 62061 Functional Safety of Safety-related Electrical, Electronic and Programma-

ble Electronic Control Systems

• IEC 61508 Functional Safety of Electrical/Electronic/Programmable Electronic

Safety-related Systems

Observing Laws and Regulations

Safety products must conform to pertinent laws, regulations, and standards. Make sure

that they are installed and used in accordance with the laws, regulations, and standards of

the country where the devices and equipment incorporating these products are distributed.

Observing Usage Precautions

Carefully read the specifications and precautions as well as all items in the Instruction

Manual for your safety product to learn appropriate usage procedures. Any deviation

from instructions will lead to unexpected device or equipment failure not anticipated by

the safety-related system.

Transferring Devices and Equipment

When transferring devices and equipment, be sure to retain one copy of the Instruction

Manual and supply another copy with the device or equipment so the person receiving it

will have no problems with operation and maintenance.

Related International Standards:

• ISO 12100 General Principles for Design - Risk Assessment and Risk Reduction

• IEC 60204-1 Electrical Equipment of Machines - Part 1: General Requirements

• ISO 13849-1, -2 Safety-related Parts of Control Systems

• IEC 62061 Functional Safety of Safety-related Electrical, Electronic and Programma-

ble Electronic Control Systems

• IEC 61508 Functional Safety of Electrical/Electronic/Programmable Electronic

Safety-related Systems

Design

Required safety functions will be lost, and death due to injury may possibly occur.

Verify the calculated reaction times for all safety chains to confirm that they satisfy the

required specifications.

Safety Precautions

14 GI-S-Series Safety I/O Terminal User’s Manual (Z400)

LEDs are NOT reliable indicators and cannot be guaranteed to provide accurate information.

They should ONLY be used for general diagnostics during commissioning or troubleshooting.

Do not attempt to use LEDs as operational indicators.

Required safety functions will be lost, and death due to injury may possibly occur.

Do not use non-safety signals, including explicit messages and exposed variables, as

safety signals.

Death due to injury may possibly occur.

Clear the memory to delete the previous configuration data stored in the Safety I/O Ter-

minal unit before installing the Safety I/O Terminal to the equipment or device, or con-

necting to a network.

Death due to injury may possibly occur.

Before connecting a Safety I/O Terminal to the network, set a suitable IP address and

communications speed.

Required safety functions will be lost, and death due to injury may possibly occur.

Make sure that the originator and target have the proper configuration if you want to set

the Open type as "Open only".

Required safety functions will be lost, and death due to injury may possibly occur.

In debugging safety I/O terminals, check that the safety I/O terminals and the external

devices operate properly as programmed by the CPU Unit which is an originator device.

Death due to injury may possibly occur.

Take appropriate and sufficient countermeasures during installation in the following loca-

tions.

a) Locations near devices that produce strong, high-frequency noise

b) Locations subject to static electricity or other forms of noise

c) Locations subject to strong electromagnetic fields

d) Locations subject to possible exposure to radioactivity

e) Locations close to power lines

Testing Operation

Death due to injury may possibly occur.

Before you start the system, perform user testing to make sure that the configuration

data of all devices are correct and they operate correctly.

Wiring

Death due to injury may possibly occur.

Never earth the +24-V side of the power supply. Safety functions may not operate cor-

rectly due to earth faults.

Required safety functions will be lost, and death due to injury may possibly occur.

Do not use GI-S-series' test output as the safety output line.

Maintenance

Required safety functions will be lost, and death due to injury may possibly occur.

Do not disassemble, repair, or modify the product.

15

Safety Precautions

GI-S-Series Safety I/O Terminal User’s Manual (Z400)

Maintenance

Fire or malfunction may possibly occur if screws loosen.

Tighten terminal block fixing screws to the torques specified in this manual.

Moderate burn injury may possibly occur. Do not touch any device when power is being

supplied or immediately after the power supply is turned OFF.

Caution

Precautions for Safe Use

16 GI-S-Series Safety I/O Terminal User’s Manual (Z400)

Precautions for Safe Use

• Do not drop any product or subject it to abnormal vibration or shock. Doing so may result in injury,

product malfunction or burning.

• This is a Class A product (for industrial environments). In a residential environment, it may cause

radio interference. If radio interference occurs, the user may be required to take appropriate mea-

sures.

• Do not operate or store the product in the following locations. Doing so may result in burning, in oper-

ation stopping, or in malfunction.

a) Locations subject to direct sunlight

b) Locations subject to temperatures or humidity outside the range specified in the specifications

c) Locations subject to condensation as the result of severe changes in temperature

d) Locations subject to corrosive or flammable gases

e) Locations subject to dust (especially iron dust) or salts

f) Locations subject to exposure to water, oil, or chemicals

g) Locations subject to shock or vibration

h) Locations subject to noise due to static electricity

• Use the GI-S Series in the enclosure complying with IP54 (IEC/EN 60529) or higher.

• In installing to the control panel, use DIN Tracks (TH35-7.5/TH35-15: IEC60715). In order to prevent

drops due to vibration, fix the GI-S Series to the DIN Tracks using End Plates (sold separately).

• Install the product in a well-ventilated area. Avoid installing the product near heating elements. Doing

so may result in malfunction, in operation stopping, or in burning.

• Follow the instructions in this manual to correctly perform installation and wiring.

• Use the methods that are specified in this manual for wiring the terminal blocks.

• Use the correct wire size, wiring parts and tools when you wire the system. Otherwise, cables may be

disconnected to cause short-circuit or wire breakage.

• When you install wiring, be sure to turn off the power beforehand. Otherwise, the external devices

connected with the GI-S Series may operate unexpectedly.

• Do not pull on the cables or bend the cables beyond their natural limit. Do not place any heavy

objects on the cables or other wiring lines. Doing so may severe the cables.

• Make sure that foreign material or metal dust should not come into the Safety I/O Terminal while wir-

ing and/or installation. Doing so may result in product burning, electric shock, or failure.

• Mount terminal blocks and connectors only after checking the mounting location carefully. During this

time, be careful not to pinch your fingers.

• Be sure that the terminal blocks and Ethernet communications cables with tightening screws or lock-

ing devices are properly tightened to or locked into place.

• When you insert a flat-blade screwdriver into a release hole on the screwless clamping terminal

block, press the screwdriver down with an appropriate angle and a force of 30 N or less. Applying

excessive force may damage the terminal block.

Transporting

Installation

Wiring

17

Precautions for Safe Use

GI-S-Series Safety I/O Terminal User’s Manual (Z400)

• Do not tilt or twist the flat-blade screwdriver while it is pressed into the release hole of the screwless

clamping terminal block. Doing so may break the terminal block.

• DC power supplies must meet the following items:

a) Use reinforced insulation or double insulation.

b) Ensure an output hold time of 20 ms min.

c) Use an SELV power supply that meets the requirements of IEC/EN 60950-1 and EN 50178.

• Select a unit power and output power supply with sufficient capacity by considering the power supply

capacity or inrush current when the power is turned ON that is specified in this manual. Otherwise,

the external power supply may not be turned ON or malfunction due to unstable power supply volt-

age.

• Use the unit power supply and output power supply within the operating power supply voltage range

specified on this manual.

• Do not apply voltages that exceed the rated value or connect loads to the GI-S Series Terminals.

• Surge current occurs when the power supply is turned ON. When selecting fuses or breakers for

external circuits, consider the fusing and sensing characteristics to select fuses or breakers with

appropriate specification. Refer to this manual for surge current specifications.

• Make sure that the current capacity of the wire is sufficient. Otherwise, excessive heat may be gener-

ated. When cross-wiring terminals, the total current for all the terminals will flow in the wire. When

wiring cross-overs, make sure that the current capacity of each of the wires is not exceeded.

• Always confirm safety before you transfer data or setting values from the Sysmac Studio. During

transfer, do not disconnect the cable or turn OFF the power supply to the Safety I/O Terminal.

• Always turn OFF the power supply to the Safety I/O Terminal before you attempt any of the following.

1) Assembling the Units

2) Setting rotary switches

3) Connecting cables or wiring the system

4) Connecting or disconnecting the terminal blocks or connectors

5) Attaching or removing the memory cassette

The V0 indicator for the controller remains lit for several seconds after power is turned off. Make sure

that the V0 indicator is not lit before you perform any of the above operations.

• Avoid applying excessive force when you change the rotary switch settings.

On Power Supply Design/Power ON

Turning OFF the Power Supply

Operation

Terminal

block

Terminal

block

Precautions for Safe Use

18 GI-S-Series Safety I/O Terminal User’s Manual (Z400)

• Make sure to use the communications distance, number of nodes connected, and method of connec-

tion for EtherNet/IP within specifications. Do not connect EtherNet/IP communications to Ether-CAT

or other networks. An overload may cause the network to fail or malfunction.

• If EtherNet/IP tag data links (cyclic communications) are used with a repeating hub, the communica-

tions load on the network will increase. This will increase collisions and may prevent stable communi-

cations. Do not use repeating hubs on networks where tag data links are used. Use an Ethernet

switch instead.

• Insert the memory cassette all the way. Do not remove the memory cassette while the power is being

supplied. Data may become corrupted, and the product will not operate correctly if it uses corrupted

data.

• Dispose of the product in accordance with the relevant rules and regulations of the country or area

where the product is used.

EtherNet/IP Communications

Maintenance

Disposal

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Omron Safety NX CIP GI Terminal Owner's manual

Omron Safety NX CIP GI Terminal Owner's manual

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